Bohler UTP 6170 Co (Joining & Repair-Heat Resistant) Special Application Stick Electrodes
UTP 6170 Co is suitable for joining high temperature and similar nickel base alloys, heat resistant austenitic and cast alloys, such as 2.4663 (NiCr23Co12Mo), 2.4851 (NiCr23Fe), 1.4876 (X10 NiCrAlTi 32 21), 1.4859 (GX10 NiCrSiNb 32 20). The weld metal is resistant to hot cracking and is used for service temperatures up to 2010°F. Scale resistance up to 2010°F in oxidising and carburised atmospheres, e.g. gas turbines, ethylene production plants. UTP 6170 Co can be welded in all positions except vertical-down. It has a stable arc. The seam is finely rippled and notch free. Easy slag removal. Preheating temperature should be adjusted to the base material. Post weld heat treatments can be applied independently of the weld metal.
Features
- Usable in all welding positions except vertical-down
- Stable arc
- Finely rippled, notch-free seam
- Easy slag removal
Technical Data
- AWS A5.11 / SFA-5.11, ENiCrCoMo-1 (mod.)
- EN ISO 3581-A, E Ni 6117 (NiCr22Co12Mo)
- Maximum Service Temperature - Up to 1100°C (2010°F)
- Up to 1100°C in oxidising and carburising hot gas atmospheres
- Polarity - DC+ (Direct Current Electrode Positive)